Sonic Alert DCP301 user manual Normal wiring for direct motor rotation, C L, O P

Chapter 9. TROUBLESHOOTING

■Normal wiring for direct motor rotation

Upper Display	Lit LEDs	Lower Display	Motor Action	Remarks
C A .C L	OT2	Readout decreases	CCW	If the motor rotates CCW
↓		from 1000 to 500 and		when OT2 lights, motor
		stabilizes.		terminals 1 and 2 are
C A .O P	OT1	Readout increases	CW	wired for direct rotation.
		from 500 to 9500 and
		stabilizes.

■Normal wiring for reverse motor rotation

Upper Display	Lit LEDs	Lower Display	Motor Action	Remarks
C A .C L	OT2	Readout decreases	CW	If the motor rotates CW
↓		from 9000 to 500 and		when 1↔ 2 and G ↔ Y
		stabilizes.		are reversed and OT2
C A .O P	OT1	Readout increases	CCW	lights, motor terminals 1
		from 500 to 9500 and		and 2 are wired for
		stabilizes.		reverse rotation.

■Alarm display caused by wrong wiring and causes

Upper Display	Lit LEDs	Lower Display	Motor Action	Alarm Display		Cause
C A .C L	OT2	Display increases and	CCW	A L 1 2	G↔	Y
↓		stabilizes.			reversed
C A .O P	OT1	Display decreases and	CW
		stabilizes.
C A .C L	OT2	Display decreases and	CCW	A L 1 2	T↔	G
↓		stabilizes.			reversed
C A .O P	OT1	Display stabilizes at	CW
		9999.
C A .C L	OT2	Display stabilizes at	CCW	A L 1 1	T↔	Y
		9999.		A L 1 2	reversed
C A .C L	OT2	Display increases and	CW	A L 1 2	1↔	2
↓		stabilizes.			reversed
C A .O P	OT1	Display decreases and	CCW
		stabilizes.
C A .C L	OT2	Display stabilizes at	CW	A L 1 1	1↔	2
		9999.		A L 1 2	reversed,
					T↔	G
					reversed
C A .C L	OT2	Display decreases and	CW	A L 1 2	1↔	2
↓		stabilizes.			reversed,
C A .O P	OT1	Display stabilizes at	CCW		T↔	Y
		9999.			reversed

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